CMake: Do not set -Wsuggest-override in the project configuration

diff --git a/cmake/config/CMakeLists.txt b/cmake/config/CMakeLists.txt
index 21d43f0d8fc35b2cf02b92f171166c496247fdf8..5d9cce0a5cff50ec938f01614ceec2f5fdd4bb5b 100644 (file)
--- a/cmake/config/CMakeLists.txt
+++ b/cmake/config/CMakeLists.txt
@@ -74,8 +74,17 @@ STRIP_FLAG(DEAL_II_LINKER_FLAGS "-Wl,--as-needed")
 # Strip -Wno-deprecated-declarations from DEAL_II_CXX_FLAGS so that
 # deprecation warnings are actually shown for user code:
 #
+
 STRIP_FLAG(DEAL_II_CXX_FLAGS "-Wno-deprecated-declarations")
 
+#
+# Strip -Wsuggest-override. Enabling this warning is a stylistic choice
+# that might create a substantial amount of warnings in user codebases.
+# Let's be nice and disable the flag for now.
+#
+
+STRIP_FLAG(DEAL_II_CXX_FLAGS "-Wsuggest-override")
+
 #
 # Populate a bunch of CONFIG_* variables with useful information:
 #